1-5/8" X 3" nACo (Nano-Composite) Coated Blue Annular Cutter Quantity:1 which is measured from the

which is measured from the center of the bit receiver to the end of the handle

The end of the extension has a spring-loaded pin detent that locks into the through hole on a socket

The wrenches are abrasive-blasted to create a finely textured satin finish and then plated with corrosion-resistant nickel

nickel-plated finish that protects against corrosion

Part Number: Assortment Kit #268351 Pieces - Coarse Thread

1-5/8" X 3" nACo (Nano-Composite) Coated Blue Annular Cutter Quantity:1 which is measured from theProduct Description nACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS. Cuts difficult materials, including steel, cast iron, heated and stainless steels. m2 High Speed Steel. Cuts only necessary material for fast, efficient, quality hole making. 3 4" Weldon Shank fits most magnetic drill presses. Also called magnetic drills or mag drills. For use with magnetic drill press only. Do not use with a standard hand